3 × 5 × 7 × 51977

Prime Factor Structure

Factorization String 3 × 5 × 7 × 51977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,979,776

Proper Divisor Sum 4,522,191

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #5457583 ← → #5457587

1 3 5 7 15 21 35 105 51,977 155,931 259,885 363,839 779,655 1,091,517 1,819,195 5,457,585

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

5,457,585 16,372,756 8,186,378 4,093,189 12,279,568 6,139,784 3,069,892 1,534,946 767,473 2,302,420 1,151,210 575,605 1,726,816 863,408 431,704 215,852 107,926 53,963 161,890 80,945 242,836 121,418 60,709 182,128 91,064 45,532 22,766 11,383 34,150 17,075 51,226 25,613 76,840 38,420 19,210 9,605 28,816 14,408 7,204 3,602 1,801 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.